document.write( "Question 197351: solve for x.
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document.write( "9^(x+2) = 3^7 \n" );
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Algebra.Com's Answer #147967 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! 9 = 3^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so ___ (3^2)^(x+2) = 3^7 ___ 3^(2x+4) = 3^7 ___ 2x+4 = 7 ___ x = 3/2 \n" ); document.write( " |